1146523612 has 24 divisors (see below), whose sum is σ = 2274482000. Its totient is φ = 501313536.

The previous prime is 1146523589. The next prime is 1146523627. The reversal of 1146523612 is 2163256411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579237 + ... + 581212.

Almost surely, 2^1146523612 is an apocalyptic number.

It is an amenable number.

1146523612 is a deficient number, since it is larger than the sum of its proper divisors (1127958388).

1146523612 is a wasteful number, since it uses less digits than its factorization.

1146523612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160485 (or 1160483 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 1146523612 is about 33860.3545758162. The cubic root of 1146523612 is about 1046.6327845921.

The spelling of 1146523612 in words is "one billion, one hundred forty-six million, five hundred twenty-three thousand, six hundred twelve".